@book{175491,
	author = {Uday Kumar, S.},
	title = {Signals and systems : a text book for BE, E and C TC and medical electronic course (III sem.) CS V sem-elective, prescribed by VTU Belgaum},
	publisher = {Bharat},
	year = {2003},
	address = {Dharawad},
	edition = {3rd ed.}
}